#! /bin/sh

########################################################################
##
## Copyright (C) 2002-2021 The Octave Project Developers
##
## See the file COPYRIGHT.md in the top-level directory of this
## distribution or <https://octave.org/copyright/>.
##
## This file is part of Octave.
##
## Octave is free software: you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## Octave is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING.  If not, see
## <https://www.gnu.org/licenses/>.
##
########################################################################

## Expecting arguments in this order:
##
##  SRCDIR SRCDIR-FILES ... -- LOCAL-FILES ...

set -e

SED=${SED:-sed}

prefix="$1/"
if [ "$1" ]; then
  shift
fi

for arg
do
  if [ "$arg" = "--" ]; then
    prefix=""
  else
    $SED -n 's/^[#%][#%]* *PKG_ADD: *//p' "$prefix$arg"
  fi
done
